/****************
*PID:
*Auth:Jonariguez
*****************
*/
#define lson k*2,l,m
#define rson k*2+1,m+1,r
#define rep(i,s,e) for(i=(s);i<=(e);i++)
#define For(j,s,e) For(j=(s);j<(e);j++)
#define sc(x) scanf("%d",&x)
#define In(x) scanf("%I64d",&x)
#define SS(x,y) scanf("d",&x,&y)
#define pf(x) printf("%d",x)
#define pfn(x) printf("%d\n",(x))
#define Pf(x) printf("%I64d",(x))
#define Pfn(x) printf("%I64d\n",(x))
#define Pc printf(" ")
#define PY puts("YES")
#define PN puts("NO")
#define MP make_pair
#define X first
#define Y second
#define PI acos(-1.0)
#include <stdio.h>
#include <string.h>
#include <string>
#include <math.h>
#include <set>
#include <map>
#include <stack>
#include <queue>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
typedef long long LL;
typedef int Ll;
Ll quick_pow(Ll a,Ll b,Ll MOD){a%=MOD;Ll res=1;while(b){if(b&1)res=(res*a)%MOD;b/=2;a=(a*a)%MOD;}return res;}

const int maxn=1000+10;
const int MOD=1e9+7;

int a[maxn][maxn];
int c[maxn],r[maxn];
char str[maxn][maxn];

int main()
{
    int i,j,n,m;
    while(scanf("%d%d",&n,&m)!=EOF){
        memset(c,0,sizeof(c));
        memset(r,0,sizeof(r));
        int tot=0;
        for(i=1;i<=n;i++){
            scanf("%s",str[i]+1);
            for(j=1;j<=m;j++)
                if(str[i][j]=='*'){
                    tot++;c[j]++;r[i]++;
                }
        }
        int yes=0,rx,ry;
        for(i=1;i<=n;i++)
            for(j=1;j<=m;j++){
                if(str[i][j]=='*' && r[i]+c[j]-1==tot){
                    yes=1;rx=i;ry=j;
                }
                if(str[i][j]=='.' && r[i]+c[j]==tot){
                    yes=1;rx=i;ry=j;
                }
            }
        if(yes){
            puts("YES");
            printf("%d %d\n",rx,ry);
        }else puts("NO");
    }
    return 0;
}




